JCH1048D05

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DC-DC converters are electronic components that are used to convert a higher DC voltage to a lower voltage. JCH1048D05 is one such converter that has a wide range of applications due to its reliable performance and high power efficiency. JCH1048D05 is a compact and sealed 10A, 48V DC-DC converter that provides excellent isolation and is designed to meet the requirements of industrial, automotive and medical equipment.

The JCH1048D05 is a non-isolated buck-mode (step-down) converter with a switched-mode power supply (SMPS) that includes fixed 3.3V, 5V, 15V, 24V and 48V inputs and outputs. It is designed to accept an input voltage of 10 to 60V and can deliver up to 10A of output current. The converter is capable of supplying an output current of up to 15A with a rise time of less than 10 us and a fall time of less than 10 us. The converter is capable of operating in a wide temperature range from -40 to +85°C, and is designed to meet the requirements of UL1703, EN60950-1 and RoHS.

JCH1048D05 has a high power efficiency of up to 95.5%, allowing it to handle various high power applications in industrial, automotive and medical equipment. It is suitable for applications such as industrial control, digital circuits, medical equipment, EV/HEV, on-board chargers, LED lighting and switching power supplies. The converter is designed with an advanced power regulation circuit that offers a high load and line regulation, ensuring the conversion of power with very little output ripple or noise.

The working principle behind JCH1048D05 is also worth mentioning. It is based on a switching regulator system that uses a pulse width modulation (PWM) technique to regulate an output voltage. The primary components of such a system include a power switching device such as an insulated-gate bipolar transistor (IGBT) and a secondary control element such as an operational amplifier. These components are connected so that when the voltage across the feedback resistor increases, the output of the operational amplifier increases, causing the IGBT to switch to the ON state with a lower duty cycle. This reduces the output voltage until it reaches the desired level. Similarly, when the voltage across the feedback resistor decreases, the output of the operational amplifier decreases and the IGBT switches to the OFF state with a higher duty cycle. This increases the output voltage until it reaches the set value.

The JCH1048D05 converter is capable of providing an excellent isolation, ensuring that the output of the system remains isolated from the input. This helps protect the system from electrical noise and interference, and ensures that the output remains stable even under high load conditions. The high power efficiency of up to 95.5% makes it suitable for various high power applications. The advanced power control circuit also ensures that the output voltage remains regulated with very little output ripple or noise.

Overall, the JCH1048D05 converter is a great choice for applications that require reliable and high efficiency DC-DC conversion. It is capable of providing an excellent isolation, high power efficiency, and advanced power regulation circuit for an optimal output. With its wide range of applications in industrial, automotive and medical equipment, the JCH1048D05 is an ideal choice for various high power applications.

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